Though we’ve never used their cables ... the Ethernet cable specification is policed via the honor system, allowing manufacturers to be fairly brazen about what they label as Cat 6.
When it comes to raw performance, there's no real comparison between Cat5 and Cat6 Ethernet cables. Cat5 cables are a much older, slower standard, limited to a maximum of 100 Mbps on Ethernet ...
Ethernet cables are ... up to 30 meters and the standard CAT 6 rate of 10Gbps at up to 100 meters. This evolution from CAT 6 also has a bandwidth of 2000 megahertz, twice that of CAT 7. For these ...